From patchwork Thu Oct 24 13:06:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13848954 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0B93CE8E73 for ; Thu, 24 Oct 2024 13:10:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=U2WiB+g/HawECyadHqc18p2lcEQdvPgRpIqGrQpt9EM=; b=EmynpPdmNLFrdN8IA2cQbBjHJC nXSOF4A9CU09zA7ocpG9yqJLKE3Lv6pAkgPOO403Dcgbd/NBgzaiVbF2mJjxlhIBqrprhCyhy0HIk 8geByc0qfhPv7kOKFloy881AaRro8x+R7y61DJVKZdhyOug+EBUZO9r5upL8S0uugsth2Jj9SxG/4 pq79a241tdVCyDy3z/dp2rUqoSzO4A7qSiH88YGGzmWW9oJZpvWN8Rpf/4mndAEOenB0FwR4NHLDC 5yVtcZW5OuJpNVYexCrPSY9Xbw8cQ24wxDx7Z5rqOyFDs8aYbK2z2Monq1L90MjTvBVJc1zUbJqOH GzFZVlDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t3xby-00000000RvQ-1ozA; Thu, 24 Oct 2024 13:10:46 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t3xYK-00000000RAT-3ubr for linux-arm-kernel@lists.infradead.org; Thu, 24 Oct 2024 13:07:02 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 7188D1F99C; Thu, 24 Oct 2024 15:06:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1729775218; bh=U2WiB+g/HawECyadHqc18p2lcEQdvPgRpIqGrQpt9EM=; h=From:To:Subject; b=cIXGvtpGnjuv6sP+m18GCQo+7vY4iBu19JRynCqQmJp9tD4lP0uDkhfVmxpUWkSr1 NlVXrpxNkiL8OMI7d5b4Qp3J8jsQ+7TD+9BbBSMmFmac3w+7sAfUulxfFeflL9+SFO CIRfUb4Bi5gX/6DGA7sc7NsipH14yseKlAfFJzdAeGOzjLdaZyA4OnrJUOTE7afOxL QdBT+rTC6uzObAJIF9B46+Uu3OBpwmST9m1wbcwf4ViXsv34tOu34ABhdaWfjTxdmH 6g4tUv9r6mIKfexV9AUHjlaTqsImECdt0Qa09CAFQbr/7SL3s2rJK1t6p0mvDRlwqz aXutOsrR0ipUw== From: Francesco Dolcini To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Francesco Dolcini , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/2] arm64: dts: freescale: imx8m[mp]-verdin: Fix SD regulator startup delay Date: Thu, 24 Oct 2024 15:06:49 +0200 Message-Id: <20241024130651.49718-1-francesco@dolcini.it> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241024_060701_182883_A140ECC8 X-CRM114-Status: UNSURE ( 6.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Francesco Dolcini The power switch used to power the SD card interface might have more than 2ms turn-on time, increase the startup delay to 20ms to prevent failures. Francesco Dolcini (2): arm64: dts: freescale: imx8mm-verdin: Fix SD regulator startup delay arm64: dts: freescale: imx8mp-verdin: Fix SD regulator startup delay arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)